Total 44,258 skills, Backend Development has 3834 skills
Showing 12 of 3834 skills
Supabase CLI commands for local development, migrations, project management, and deployment. Use when working with Supabase CLI, starting local dev, managing migrations, or deploying changes.
WHEN: User is writing Go code, asking about Go patterns, reviewing Go code, asking "what's the best way to...", "how should I structure...", "is this idiomatic?", or any question about error handling, concurrency, interfaces, packages, testing patterns, or code organization in Go. Also activate when user is debugging Go code, refactoring Go, or working in a Go project (go.mod present) and asks general coding questions. Trigger this skill liberally for ANY Go-related development work. WHEN NOT: Non-Go languages, questions entirely unrelated to programming
How to create and use Account (signer) in @aptos-labs/ts-sdk. Covers Account.generate(), fromPrivateKey(), fromDerivationPath(), Ed25519 vs SingleKey vs MultiKey vs Keyless, serialization (fromHex/toHex). Triggers on: 'Account.generate', 'Account.fromPrivateKey', 'Ed25519PrivateKey', 'SDK account', 'mnemonic', 'SingleKeyAccount', 'KeylessAccount'.
How to create and use AccountAddress in @aptos-labs/ts-sdk. Covers address format (AIP-40), from/fromString/fromStrict, special addresses, LONG vs SHORT form, and derived addresses (object, resource, token, user-derived). Triggers on: 'AccountAddress', 'AccountAddress.from', 'AIP-40', 'derived address', 'createObjectAddress', 'createResourceAddress', 'createTokenAddress'.
Detects and modernizes outdated Move V1 syntax, patterns, and APIs to Move V2+. Use when upgrading legacy contracts, migrating to modern syntax, or converting old patterns to current best practices. NOT for writing new contracts (use write-contracts) or fixing bugs.
Public API theme management (X-API-KEY). List, get, generate, and apply themes. Types follow PublicThemeController (/api/v2/themes).
Public API project file management (X-API-KEY). Prepare upload/update, confirm, get file, download URL, delete. Types follow PublicApiProjectFileController (/api/v2/projects/{projectId}/...).
Build TypeScript clients for SpacetimeDB. Use when connecting to SpacetimeDB from web apps, Node.js, Deno, Bun, or other JavaScript runtimes.
XAF Memory Leak Prevention - event handler symmetry (OnActivated/OnDeactivated/Dispose), ObjectSpace scoped disposal with using statement, batch processing large datasets, IDisposable pattern for controllers with List<IDisposable> tracker, WeakEventSubscription, static reference anti-patterns, CollectionSource disposal, Session/HttpContext/Application anti-patterns (WebForms), ObjectSpacePool, controller lifecycle tracking, NavigationMonitor, warning signs, diagnostic tools (dotMemory, PerfView, XAF Tracing). Use when diagnosing memory leaks, auditing controller disposal, reviewing ObjectSpace lifetime, or reviewing Session usage in DevExpress XAF applications.
DevExpress XAF (eXpressApp Framework) master index. Use this skill first when working with any XAF topic to find the right sub-skill. Covers Blazor and WinForms, EF Core and XPO, versions v24.2 and v25.1. Sub-skills: xaf-xpo-models, xaf-ef-models, xaf-controllers, xaf-editors, xaf-custom-editors, xaf-nonpersistent, xaf-security, xaf-multi-tenant, xaf-web-api, xaf-validation, xaf-reports, xaf-dashboards, xaf-office, xaf-blazor-ui, xaf-winforms-ui, xaf-conditional-appearance, xaf-deployment, xaf-memory-leaks.
REST and GraphQL API architect for designing robust, scalable APIs. Use when designing new APIs or improving existing ones.
SAP S4 HANA integration. Manage Organizations, Persons, Leads, Deals, Activities, Notes and more. Use when the user wants to interact with SAP S4 HANA data.